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Leaderboards

Hall of Fame records, current record holders, and exact puzzle boards for every scored challenge.

Hall of Fame

Record Holders

Current #1 spots held

  1. 1

    Latest record August 31, 2026

    1791

    records

  2. 2

    Salty

    Latest record October 15, 2026

    632

    records

  3. 3

    Manecs

    Latest record October 22, 2026

    370

    records

  4. 4

    pcl

    Latest record October 03, 2026

    347

    records

  5. 5

    SpaceOctopus

    Latest record October 22, 2026

    222

    records

  6. 6

    harsh

    Latest record October 22, 2026

    209

    records

  7. 7

    Lukas1234

    Latest record October 22, 2026

    166

    records

  8. 8

    JD

    Latest record October 21, 2026

    100

    records

  9. 9

    Javier MG

    Latest record October 12, 2026

    88

    records

  10. 10

    liberalmix

    Latest record October 22, 2026

    77

    records

The record books

All-Time Records

Fastest current record by puzzle type and difficulty

Hall of fame

Most Decorated

Highest badge score across every board

  1. 1
    548
  2. 2

    pcl

    439
  3. 3

    Jose Martin

    351
  4. 4

    Hato1

    342
  5. 5

    E H

    319
  6. 6

    Lukas1234

    310
  7. 7

    sende

    307
  8. 8

    Manecs

    305
  9. 9

    Oak

    296
  10. 10

    McPhilip

    286

Choose a puzzle

Browse Exact Puzzle Boards

Choose a puzzle type, difficulty, and puzzle number. First attempts with up to two mistakes qualify; rankings use completion time only.

Killer Sudoku · Medium

Puzzle #1

Top 20 scores

1

E H

🏅 319

June 24, 2026

14:59
2

JD

🏅 264

July 13, 2026

15:11
3

inverseprobability

🏅 225

August 26, 2026

19:35
4

Hato1

🏅 342

October 18, 2026

23:57
5

The B

🏅 16

June 23, 2026

24:34
6

Foobar

🏅 149

June 24, 2026

26:26
7

Pedro J

🏅 143

July 06, 2026

28:12
8

Dalia

🏅 53

July 17, 2026

32:34
9

Boot

🏅 106

June 27, 2026

35:40
10

harsh

🏅 211

July 05, 2026

37:01
11

PabloAR

🏅 84

August 04, 2026

42:22
12

Matias

🏅 24

June 26, 2026

44:59
13

sende

🏅 307

July 30, 2026

1:16:40
14

Choia

🏅 93

June 29, 2026

1:20:53
15

SpaceOctopus

🏅 261

July 13, 2026

1:23:40
16

MagneticYeti

🏅 285

July 28, 2026

1:53:31
17

Oak

🏅 296

June 27, 2026

2:07:06
18

Algo

🏅 167

August 05, 2026

98:44:27

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